Cov chaw ntxhua khaub ncaws yuav tsum muaj cov txheej txheem ntawm kev ua kom tsis muaj zog thaum ntxuav cov ntaub pua chaw, thaum ntau lub chaw ntxhua khaub ncaws tsis quav ntsej txog kev ua kom tsis muaj zog. Qhov tseeb, kev ua kom tsis muaj zog tsis raug tseem yuav muaj feem cuam tshuam rau kev ntxuav cov ntaub pua chaw.
Cov Kev Xav Tau pH
Cov ntaub pua chaw pw hauv cov chaw ntxhua khaub ncaws yuav tsum tau ntxuav ua ntej, ntxuav tseem ceeb, yaug, thiab ua kom tsis muaj zog. Lub hom phiaj ntawm kev ua kom tsis muaj zog yog ua kom pH ntawm cov ntaub pua chaw pw ua raws li cov qauv. Hauv Suav teb, cov ntaub pua chaw pw uas cov menyuam yaus siv thiab cov ntaub uas kov tib neeg lub cev ncaj qha yuav tsum muaj pH ntawm 4.0 txog 8.5. Cov ntaub pua chaw pw hauv tsev so pH yuav tsum yog 5.5 txog 8, thiab cov phuam da dej yuav tsum tau ua kom mos thiab.
● Thaum ua kom cov phuam tsis muaj zog, yuav tsum siv cov kua qaub uas ua kom cov phuam tsis muaj zog. Tsis tas li ntawd xwb, thaum cov phuam da dej tseem ua kom cov phuam tsis muaj zog, yuav tsum ntxiv cov tshuaj ua kom cov phuam mos mos. Tom qab ntawd, cov phuam da dej yuav tsum tau qhuav dej heev.
Cov chaw ntxhua khaub ncawsyuav tsum tau txuas cov tshuaj ntxuav khaub ncaws, cov txheej txheem ntxuav, thiab cov haujlwm tsim khoom. Yog li ntawd, qee qhov teeb meem ntxhua khaub ncaws yuav tshwm sim thaum cov chaw ntxhua khaub ncaws tsis ua haujlwm raws li cov qauv.
Cov Khoom seem puas ua rau daim tawv nqaij puas tsuaj
Tom qab lub cev qhuav dej lawm, cov ntaub pua chaw pw thiab cov pam vov tseem muaj dej. Yog tias qhov kev ua kom tsis muaj zog tsis ua raws li cov qauv, ces cov ntaub pua chaw pw tom qab kev ua kom tsis muaj zog tseem muaj cov alkali seem. Tom qab ntawd, tom qabkev ntxuav khaub ncaws, nws yuav lo rau cov ntaub linen sib npaug zos, ua rau cov ntaub linen pH siab dua. Thaum hom ntaub linen no kov cov tawv nqaij, cov neeg siv khoom uas muaj tawv nqaij rhiab heev yuav muaj kev tsis haum tshuaj, tshwj xeeb tshaj yog cov menyuam yaus. Yog tias xaiv cov kua qaub tsis zoo, cov khoom tom qab neutralization yuav muaj kev cuam tshuam loj dua rau daim tawv nqaij. Hauv lub caij uas muaj qhov kub siab, qhov xwm txheej no pom tseeb dua.
Cov Khoom seem puas ua rau cov phuam da dej puas tsuaj
Qee lub chaw ntxhua khaub ncaws xaiv cov tshuaj ntxhua khaub ncaws pheej yig thiab tsis zoo los txo cov nqi ntxhua khaub ncaws. Cov tshuaj ntxhua khaub ncaws no muaj cov khoom tsis huv ntau. Cov phuam da dej tom qabkev rho dejtseem muaj 50% txog 60% dej. Yog li ntawd, cov phuam da dej tom qab ziab yuav muaj cov khoom seem uas ua rau cov ntaub mos mos thiab ua rau khaus tawv nqaij. Tsis tas li ntawd xwb, tom qab cov khoom seem uas ua rau cov ntaub mos mos sib sau ua ke, cov phuam da dej yuav daj thiab tawv. Qhov txo qis ntawm qhov ci thiab qhov dawb ua rau nyuaj rau kev ntxuav tom ntej thiab muaj kev cuam tshuam tsis zoo rau qhov zoo ntawm kev ntxuav.
Cov Kev Daws Teeb Meem
Yuav kom txo tau cov xwm txheej zoo li no, cov chaw ntxhua khaub ncaws tuaj yeem siv cov txheej txheem hauv qab no.
● Cov chaw ntxhua khaub ncaws yuav tsum xaiv cov kua qaub uas tsis ua rau muaj kev phom sij rau ib puag ncig thiab tib neeg lub cev. Kev ua kom tsis muaj teeb meem yuav tsum yog tom qab yaug zaum ob. Tom qab ua kom tsis muaj teeb meem, yuav tsum muaj kev yaug dua rau cov ntaub linen kom txo cov seem ntawm kev ua kom tsis muaj teeb meem.
● Thaum kho cov phuam da dej thiab lwm yam ntaub, tib neeg yuav tsum xaiv cov txheej txheem ntawm "ua ntej neutralize thiab tom qab ntawd softened". Uas yog, neutralize cov ntaub ua ntej thiab tom qab ntawd siv qhov kev pab cuam dehydration nruab nrab kom ntws dej kom txo cov seem. Tom qab ntawd, tuaj yeem ntxiv cov tshuaj softener los ua kom cov phuam da dej mos.
● Yuav tsum xaiv cov tshuaj ua kom mos zoo. Kev siv yuav tsum tau tswj los ntawm qhov yuav tsum tau ua kom cov phuam mos. Qhov no ua kom cov phuam mos mos thiab nqus dej tau zoo heev, thaum txo qhov khaus ntawm cov tshuaj cationic surfactants rau ntawm daim tawv nqaij thiab ua kom xis nyob dua thaum siv phuam.
Tag nrho cov saum toj no yog qee cov lus qhia rau kev ua kom cov ntaub linen tsis muaj zog.
Lub sijhawm tshaj tawm: Tsib Hlis-19-2025